AirHint found the following cheapest return flights from Thessaloniki (SKG) to Keflavik (KEF) in September 2026 (see full year).
Return flights
| 14 Sep - 24 Sep | easyJet | ||
| 15 Sep - 24 Sep | Aegean Airlines | ||
| 14 Sep - 20 Sep | easyJet | ||
| 26 Sep - 03 Oct | Aegean Airlines | ||
| 27 Sep - 03 Oct | Aegean Airlines |
Also check the deals for one-way flights from Thessaloniki to Keflavik in September.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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